As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON RIGHT HAND WING LOWER SURFACE AT WS 521 - WS552 AFT SPAR. CORROSION ON RT WING LOWER SURFACE AT WS 521-552 AT AFT SPAR REMOVED/BLENDED AND REPAIRED IAW SERVICE REQUEST NR 4-3237034632 REF NRC 15104120 FOR DOCUMENTATION. RII COMPLETED.